ISO 4957-1999 工具钢
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【英文标准名称】:Toolsteels
【原文标准名称】:工具钢
【标准号】:ISO4957-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;材料规范;硬度;钢;工具钢;热处理;化学成分;试验;试验
【英文主题词】:Alloysteels;Chemicalcomposition;Coldworksteels;Composition;Definitions;Deliveryconditions;Hardness;Heattreatment;High-speedtoolsteels;Hot-workdiesteels;Ladleanalysis;Materialnumbers;Materialsspecification;Mechanicalproperties;Specification(approval);Steelbars;Steels;Surfaces;Testing;Toolsteels;Unalloyedsteels
【摘要】:1ThisInternationalStandardcoversthefollowinggradesofwroughttoolsteels:a)non-alloycold-worktoolsteels;b)alloycold-worktoolsteels;c)alloyhot-worktoolsteels;d)high-speedtoolsteels.Ifnotstatedotherwise,thisInternationalStandardappliestoalltypesofhot-rolled,forged,cold-drawnorcold-rolledproductswhicharesuppliedinoneofthesurfaceandheat-treatmentconditionsgivenin4.1.2andTable1.ProductsaccordingtothisInternationalStandardmaybeproducedbypowdermetallurgy.NOTE1TheTables2,4,6and8coveronlythosesteelswhichhavegainedcertaininternationalimportance,whichdoesnotmeanhowever,thattheyareavailableinallindustrialcountries.Inaddition,anumberofothersteelsfortoolsarespecifiedinregional,nationalorcompanystandards.NOTE2Wheretheheatresistanceofthetoolsisofparticularimportance,asforexampleinthecaseoftoolsforhotformingglass,thematerialselectionshouldbebasedonISO4955orISO9722.2InadditiontothisInternationalStandard,thegeneraltechnicaldeliveryrequirementsofISO404areapplicable.
【中国标准分类号】:H46
【国际标准分类号】:77_140_35
【页数】:32P;A4
【正文语种】:英语
【原文标准名称】:工具钢
【标准号】:ISO4957-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;材料规范;硬度;钢;工具钢;热处理;化学成分;试验;试验
【英文主题词】:Alloysteels;Chemicalcomposition;Coldworksteels;Composition;Definitions;Deliveryconditions;Hardness;Heattreatment;High-speedtoolsteels;Hot-workdiesteels;Ladleanalysis;Materialnumbers;Materialsspecification;Mechanicalproperties;Specification(approval);Steelbars;Steels;Surfaces;Testing;Toolsteels;Unalloyedsteels
【摘要】:1ThisInternationalStandardcoversthefollowinggradesofwroughttoolsteels:a)non-alloycold-worktoolsteels;b)alloycold-worktoolsteels;c)alloyhot-worktoolsteels;d)high-speedtoolsteels.Ifnotstatedotherwise,thisInternationalStandardappliestoalltypesofhot-rolled,forged,cold-drawnorcold-rolledproductswhicharesuppliedinoneofthesurfaceandheat-treatmentconditionsgivenin4.1.2andTable1.ProductsaccordingtothisInternationalStandardmaybeproducedbypowdermetallurgy.NOTE1TheTables2,4,6and8coveronlythosesteelswhichhavegainedcertaininternationalimportance,whichdoesnotmeanhowever,thattheyareavailableinallindustrialcountries.Inaddition,anumberofothersteelsfortoolsarespecifiedinregional,nationalorcompanystandards.NOTE2Wheretheheatresistanceofthetoolsisofparticularimportance,asforexampleinthecaseoftoolsforhotformingglass,thematerialselectionshouldbebasedonISO4955orISO9722.2InadditiontothisInternationalStandard,thegeneraltechnicaldeliveryrequirementsofISO404areapplicable.
【中国标准分类号】:H46
【国际标准分类号】:77_140_35
【页数】:32P;A4
【正文语种】:英语
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